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How to make gutters from pvc pipe.
You might be able to do away with gutters if your area is not subject to high rainfall and flooding.
Pvc rain gutters diy out of a 3 pvc pipe cut in half with a table saw and then screwed to the eve using steel hex nut screws how to do it yourself.
In my wife s village near madang papua new guinea they always use pvc pipe for guttering on corrugated iron roofs.
Install the gutter and run your 1 5 downspout with 90 degree or 45 degree depending on your configuration.
Find this pin and more on scraptastic saturdays by scrapality.
They cut a narrow slit along the length of the pipe just wide enough for the corrugations to fit inside the pipe.
Pvc pipe that is 4 inches or more in diameter can be split lengthwise and used as a simple.
A downspout would be very simple to make as well just simply glue in two end caps and a 3 x3 x1 5 tee to your 3 pvc pipe.